<template>
  <!--  -->
  <div>
    <div class="header">
      <slot name="header"></slot>
    </div>
    <div class="main">
      <slot name="main"></slot>
    </div>
    <div class="footer">
      <slot name="footer"></slot>
    </div>
  </div>
</template>

<script>
export default {};
</script>

<style lang="scss"  scoped>
.header,
.main,
.footer {
  width: 100%;
}
</style>